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GET /api/patches/123265/?format=api
{ "id": 123265, "url": "http://patches.dpdk.org/api/patches/123265/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230207151316.835441-10-jerinj@marvell.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230207151316.835441-10-jerinj@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230207151316.835441-10-jerinj@marvell.com", "date": "2023-02-07T15:13:13", "name": "[v3,09/12] mldev: support device statistics", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "6d3211eb98e6c2ac1f5f13f888197f3f95e84818", "submitter": { "id": 1188, "url": "http://patches.dpdk.org/api/people/1188/?format=api", "name": "Jerin Jacob Kollanukkaran", "email": "jerinj@marvell.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230207151316.835441-10-jerinj@marvell.com/mbox/", "series": [ { "id": 26852, "url": "http://patches.dpdk.org/api/series/26852/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=26852", "date": "2023-02-07T15:13:04", "name": "mldev: introduce machine learning device library", "version": 3, "mbox": "http://patches.dpdk.org/series/26852/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/123265/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/123265/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id A9AF941C30;\n\tTue, 7 Feb 2023 16:14:43 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B834642D4B;\n\tTue, 7 Feb 2023 16:14:08 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 3718E42D2D\n for <dev@dpdk.org>; Tue, 7 Feb 2023 16:14:07 +0100 (CET)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 317BEAGr015844; Tue, 7 Feb 2023 07:14:06 -0800", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3nhqrtme70-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Tue, 07 Feb 2023 07:14:06 -0800", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.42;\n Tue, 7 Feb 2023 07:14:04 -0800", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.42 via Frontend\n Transport; Tue, 7 Feb 2023 07:14:04 -0800", "from jerin-lab.marvell.com (jerin-lab.marvell.com [10.28.34.14])\n by maili.marvell.com (Postfix) with ESMTP id D9D083F7085;\n Tue, 7 Feb 2023 07:14:01 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=ZAJjkHVrzndW0a+ii+dkJKnzSm3PF3P4OuDmGke28n4=;\n b=DT2d2Z4zbv/oxVlZLoQgBtjxj8BgDhBLYcLiFH8QFmpk9BlCpdjetRZJv3hcyci26sYB\n BJ9Ypxcnqj/zsrKmX1nsNrd4WPLRZwlXK8uoOAA5bDUqlbfJCe1N9O/3ytdOfzevKAxU\n V1xEE4oyMaUzB9u0VjW56iHNeupKfdRsg9VFW7nOBOJVFRqVsDpnZtazN12iTE0/Ggqy\n cZyjwjdZNR8WipYfUTTriNl/yZMn88CW+L25c8Orl4Z61JO9iOy5/G0WbK0zFMjAFKHS\n jEZCrtYTiwxmKY5WaYmZ6Obi+prW5mxCb0GP5IyMeAfozn5M84RjIF0iI5faiGMImIW9 Rg==", "From": "<jerinj@marvell.com>", "To": "<dev@dpdk.org>, Srikanth Yalavarthi <syalavarthi@marvell.com>", "CC": "<thomas@monjalon.net>, <ferruh.yigit@xilinx.com>,\n <stephen@networkplumber.org>, <dchickles@marvell.com>,\n <sshankarnara@marvell.com>, Jerin Jacob <jerinj@marvell.com>", "Subject": "[dpdk-dev] [PATCH v3 09/12] mldev: support device statistics", "Date": "Tue, 7 Feb 2023 20:43:13 +0530", "Message-ID": "<20230207151316.835441-10-jerinj@marvell.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20230207151316.835441-1-jerinj@marvell.com>", "References": "<20230206202453.336280-1-jerinj@marvell.com>\n <20230207151316.835441-1-jerinj@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-GUID": "w6p25P4ry3DaE6Uw8MGvAyoC3ZzB6bVH", "X-Proofpoint-ORIG-GUID": "w6p25P4ry3DaE6Uw8MGvAyoC3ZzB6bVH", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1\n definitions=2023-02-07_07,2023-02-06_03,2022-06-22_01", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Srikanth Yalavarthi <syalavarthi@marvell.com>\n\nAdded functions to get and reset device stats. Device stats\ninclude number of requests enqueued, dequeued and errors. Added\nfunction prototypes to used by driver implementations.\n\nSigned-off-by: Srikanth Yalavarthi <syalavarthi@marvell.com>\nSigned-off-by: Jerin Jacob <jerinj@marvell.com>\n---\n lib/mldev/rte_mldev.c | 40 ++++++++++++++++++++++++++++++++++++++\n lib/mldev/rte_mldev_core.h | 32 ++++++++++++++++++++++++++++++\n lib/mldev/version.map | 2 ++\n 3 files changed, 74 insertions(+)", "diff": "diff --git a/lib/mldev/rte_mldev.c b/lib/mldev/rte_mldev.c\nindex 184d87c70a..f096ed2bc3 100644\n--- a/lib/mldev/rte_mldev.c\n+++ b/lib/mldev/rte_mldev.c\n@@ -399,6 +399,46 @@ rte_ml_dev_queue_pair_setup(int16_t dev_id, uint16_t queue_pair_id,\n \treturn (*dev->dev_ops->dev_queue_pair_setup)(dev, queue_pair_id, qp_conf, socket_id);\n }\n \n+int\n+rte_ml_dev_stats_get(int16_t dev_id, struct rte_ml_dev_stats *stats)\n+{\n+\tstruct rte_ml_dev *dev;\n+\n+\tif (!rte_ml_dev_is_valid_dev(dev_id)) {\n+\t\tRTE_MLDEV_LOG(ERR, \"Invalid dev_id = %d\\n\", dev_id);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tdev = rte_ml_dev_pmd_get_dev(dev_id);\n+\tif (*dev->dev_ops->dev_stats_get == NULL)\n+\t\treturn -ENOTSUP;\n+\n+\tif (stats == NULL) {\n+\t\tRTE_MLDEV_LOG(ERR, \"Dev %d, stats cannot be NULL\\n\", dev_id);\n+\t\treturn -EINVAL;\n+\t}\n+\tmemset(stats, 0, sizeof(struct rte_ml_dev_stats));\n+\n+\treturn (*dev->dev_ops->dev_stats_get)(dev, stats);\n+}\n+\n+void\n+rte_ml_dev_stats_reset(int16_t dev_id)\n+{\n+\tstruct rte_ml_dev *dev;\n+\n+\tif (!rte_ml_dev_is_valid_dev(dev_id)) {\n+\t\tRTE_MLDEV_LOG(ERR, \"Invalid dev_id = %d\\n\", dev_id);\n+\t\treturn;\n+\t}\n+\n+\tdev = rte_ml_dev_pmd_get_dev(dev_id);\n+\tif (*dev->dev_ops->dev_stats_reset == NULL)\n+\t\treturn;\n+\n+\t(*dev->dev_ops->dev_stats_reset)(dev);\n+}\n+\n int\n rte_ml_model_load(int16_t dev_id, struct rte_ml_model_params *params, uint16_t *model_id)\n {\ndiff --git a/lib/mldev/rte_mldev_core.h b/lib/mldev/rte_mldev_core.h\nindex 1c02813c87..7c9877731e 100644\n--- a/lib/mldev/rte_mldev_core.h\n+++ b/lib/mldev/rte_mldev_core.h\n@@ -191,6 +191,32 @@ typedef int (*mldev_queue_pair_setup_t)(struct rte_ml_dev *dev, uint16_t queue_p\n */\n typedef int (*mldev_queue_pair_release_t)(struct rte_ml_dev *dev, uint16_t queue_pair_id);\n \n+/**\n+ * @internal\n+ *\n+ * Function used to get device statistics.\n+ *\n+ * @param dev\n+ *\tML device pointer.\n+ * @param stats\n+ *\tPointer to ML device stats structure to update.\n+ *\n+ * @return\n+ *\t- 0 on success.\n+ *\t- < 0, error on failure.\n+ */\n+typedef int (*mldev_stats_get_t)(struct rte_ml_dev *dev, struct rte_ml_dev_stats *stats);\n+\n+/**\n+ * @internal\n+ *\n+ * Function used to reset device statistics.\n+ *\n+ * @param dev\n+ *\tML device pointer.\n+ */\n+typedef void (*mldev_stats_reset_t)(struct rte_ml_dev *dev);\n+\n /**\n * @internal\n *\n@@ -416,6 +442,12 @@ struct rte_ml_dev_ops {\n \t/** Release a device queue pair. */\n \tmldev_queue_pair_release_t dev_queue_pair_release;\n \n+\t/** Get device statistics. */\n+\tmldev_stats_get_t dev_stats_get;\n+\n+\t/** Reset device statistics. */\n+\tmldev_stats_reset_t dev_stats_reset;\n+\n \t/** Load an ML model. */\n \tmldev_model_load_t model_load;\n \ndiff --git a/lib/mldev/version.map b/lib/mldev/version.map\nindex e6b1ac4a4d..7c652f1f9b 100644\n--- a/lib/mldev/version.map\n+++ b/lib/mldev/version.map\n@@ -12,6 +12,8 @@ EXPERIMENTAL {\n \trte_ml_dev_queue_pair_setup;\n \trte_ml_dev_socket_id;\n \trte_ml_dev_start;\n+\trte_ml_dev_stats_get;\n+\trte_ml_dev_stats_reset;\n \trte_ml_dev_stop;\n \trte_ml_enqueue_burst;\n \trte_ml_io_dequantize;\n", "prefixes": [ "v3", "09/12" ] }